The TPS51113DRCR is a high-performance, synchronous step-down controller from Texas Instruments, designed to meet the demanding power supply requirements of modern microprocessors, FPGAs, and other digital ICs that require a low-voltage, high-current power source. This component is part of TI's extensive portfolio of power management solutions and is tailored to provide precise voltage regulation along with high efficiency.
Key Features
- Adjustable Output Voltage: The TPS51113DRCR offers an adjustable output voltage range, making it versatile for various applications. This flexibility allows designers to use the same component for different voltage requirements, simplifying inventory management.
- Synchronous Buck Controller: As a synchronous buck controller, it integrates both high-side and low-side MOSFETs, which results in improved efficiency, especially at lower output voltages, by reducing the diode conduction losses typical in asynchronous designs.
- High Efficiency: With its integrated MOSFETs and advanced control techniques, the device achieves high efficiency over a wide load range, which is critical for portable and energy-sensitive applications.
- Power Good (PG) Output: The inclusion of a power good output provides a system-level indication that the output voltage is within acceptable limits, which is essential for reliable system operation and sequencing.
- Thermal and Overcurrent Protection: The TPS51113DRCR incorporates built-in thermal shutdown and overcurrent protection features to safeguard the device and the system under extreme conditions.
Applications
The TPS51113DRCR is ideal for a wide array of applications, including but not limited to:
- Low-voltage, high-density power systems
- Notebook and desktop computers
- Graphics cards
- Memory power supplies
- Point-of-load conversions
Package and Availability
Presented in a compact 10-pin VSON package, the TPS51113DRCR is designed for space-constrained applications. Its small footprint does not compromise performance or functionality, making it an excellent choice for modern electronics where space is at a premium. For pricing, availability, and additional technical resources, customers can visit the Texas Instruments website or contact their local TI sales representative.